"Accidental spillage" refers to a situation when something is unintentionally poured or tipped out, usually resulting in a mess or the loss of a substance. Full definition
This enables you to pour the milk directly from the zipper area of the bag and reduces the chance of accidental spillage of your liquid gold. (babygearhub.net)
• If accidental spillage onto the chairs occurs, immediately wipe away any excess liquid and press paper towels onto the spilled area to minimise the liquid from seeping into the cushions. (outandoutoriginal.com)
It also very functional with its bottle stands (prevent accidental spillage) and large LCD screen. (babygearhub.net)